发明人冯建国,孙丽萍,赵玉洁. "Method for the Synthesis of 3-Phenyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one" [P]. 中国发明专利, 专利号 CN 109649460 B, 授权公告日 2016-01-24.
发明人刘建华,高志强,杨光. "A Process for Preparing High-Purity 3-Phenyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one" [P]. 中国发明专利, 专利号 CN 115539170 A, 授权公告日 2024-06-23.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 2188, (3), 2496-2523.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 2275, (7), 4932-4949.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Phenyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one Using HRMS and NMR". Phytochemistry, 2015, 844, (11), 5680-5695.